SGS 304 Stainless Steel Tubing Polished 201 JIS A789 Stainless Steel Round Tube

Brand Name:Haitu Steel
Certification:Approved by SGS,ISO
Model Number:201 304 316 317 321 310 309 410 420
Minimum Order Quantity:5 Tons
Delivery Time:7-15 Days
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SGS 304 Stainless Steel Tubing Polished 201 JIS A789 Stainless Steel Round Tube

Stainless steel pipe

Stainless steel pipe is primarily used in piping systems for the transport of fluids or gases. Stainless steel pipe resists oxidation, making it a low-maintenance solution that is suitable for high temperature and chemical applications. Because it is easily cleaned and sanitized, stainless steel pipe is also desired for applications involving food, beverages and pharmaceutical applications.


304 seamless pipe has no blisters, no sand holes, no black spots, no cracks, and the weld bead is smooth. Bending, cutting, welding processing performance advantages, stable nickel content, products in line with Chinese GB, American ASTM, Japanese JIS and other specifications!


StandardsApplicable Code No.Steel Grade
ASTMA213, A269, A268, A312, A376, A789, A790, B407, B423TP304/L/H/N, TP310/S/H, TP316/L/H/Ti, TP317/L, TP321/H, TP347/H, TP410/S, TP430, S31803, S32205, S32750, S32760, S32304, S31500, TP904/L, S31254, N08800, N08810, N08825
ASMESA213, SA268, SA312, SA376, SA789, SA790, SB407, SB423TP304/L/H/N, TP310/S/H, TP316/L/H/Ti, TP317/L, TP321/H, TP347/H, TP410/S, TP430, S31803, S32205, S32750, S32760, S32304, S31500, TP904/L, S31254, N08800, N08810, N08825
JISJIS G3459, JIS G3463SUS304TB. SUS304HTB, SUS304LTB, SUS310TB, SUS310STB,
SUS316TB, SUS316LTB, SUS316TiTB, SUS317TB, SUS317LTB,
SUS321TB, SUS321HTB, SUS347TB, SUS347HTB
EN & DINEN 10216-5, EN 10297, DIN 17456, DIN 174581.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571,
1.4429, 1.4436, 1.4435, 1.4462, 1.4424, 1.4507



AS 1528.1
Size ODTolerance of ODWall ThicknessTolerance on Wall ThicknessTolerances on LengthWeight KG/M
12.70+/- 0.11.20+/- 10.0%+3, -00.344
15.88+/- 0.11.20+/- 10.0%+3, -00.439
19.05+/- 0.11.20+/- 10.0%+3, -00.534
25.40+/- 0.11.20+/- 10.0%+3, -00.723
25.40+/- 0.11.60+/- 10.0%+3, -00.949
38.10+/- 0.11.20+/- 10.0%+3, -01.103
50.80+/- 0.11.60+/- 10.0%+3, -01.455
50.80+/- 0.11.20+/- 10.0%+3, -01.483
63.50+/- 0.11.60+/- 10.0%+3, -01.961
76.20+/- 0.11.60+/- 10.0%+3, -02.467
101.60+/- 0.11.60+/- 10.0%+3, -02.973
3A ASTM A270
Size ODTolerance of ODWall ThicknessTolerance on Wall ThicknessTolerances on LengthWeight KG/M
3/4 " (19.1 mm)+/-0.005" (0.13 mm)0.065" (1.65 mm) / 0.049" (1.25 mm)+/- 10.0%+1/8“ (3.18 mm)0.7218
1" (25.4 mm)+/-0.005" (0.13 mm)0.065" (1.65 mm) / 0.049" (1.25 mm)+/- 10.0%+1/8“ (3.18 mm)0.9824
1-1/4" (31.8 mm)+/-0.008" (0.20 mm)0.065" (1.65 mm)+/- 10.0%+1/8“ (3.18 mm)1.2412
1-1/2“ (38.1 mm)+/-0.008" (0.20 mm)0.065" (1.65 mm) / 0.049" (1.25 mm)+/- 10.0%+1/8“ (3.18 mm)1.5078
2" (50.8 mm)+/-0.008" (0.20 mm)0.065" (1.65 mm) / 0.049" (1.25 mm)+/- 10.0%+1/8“ (3.18 mm)2.0031
2-1/2" (63.5 mm)+/-0.010" (0.25 mm)0.065" (1.65 mm)+/- 10.0%+1/8“ (3.18 mm)2.5585
3" (76.2 mm)+/-0.010" (0.25 mm)0.065" (1.65 mm)+/- 10.0%+1/8“ (3.18 mm)3.0797
4" (101.6 mm)+/-0.015" (0.38 mm)0.065" (1.65 mm) / 0.083" (2.11 mm)+/- 10.0%+1/8“ (3.18 mm)5.2628
ISO 2037
Size ODTolerance of ODWall ThicknessTolerance on Wall ThicknessTolerances on LengthWeight KG/M
21.30+/- 0.131.00+/-10.0%+3.18 -00.506
25.00+/- 0.131.20+/-10.0%+3.18 -00.712
25.00+/- 0.131.60+/-10.0%+3.18 -00.933
33.70+/-0.201.20+/-10.0%+3.18 -00.972
33.70+/-0.201.60+/-10.0%+3.18 -01.280
38.00+/-0.201.20+/-10.0%+3.18 -01.100
38.00+/-0.201.60+/-10.0%+3.18 -01.451
40.00+/-0.201.20+/-10.0%+3.18 -01.160
40.00+/-0.201.60+/-10.0%+3.18 -01.531
51.00+/-0.201.20+/-10.0%+3.18 -01.490
51.00+/-0.201.60+/-10.0%+3.18 -01.970
63.50+/-0.251.60+/-10.0%+3.18 -02.467
70.00+/-0.251.60+/-10.0%+3.18 -02.730
76.10+/-0.251.60+/-10.0%+3.18 -02.970
88.90+/-0.252.00+/-10.0%+3.18 -04.330
101.60+/-0.382.00+/-10.0%+3.18 -04.983


China SGS 304 Stainless Steel Tubing Polished 201 JIS A789 Stainless Steel Round Tube supplier

SGS 304 Stainless Steel Tubing Polished 201 JIS A789 Stainless Steel Round Tube

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